- ** wire up names.py **
  - `AnyWhereItem[AttributeNameT], StoreWhereItem:AnyWhereItem[ColumnName], WhereItem:AnyWhereItem[FieldName]`
- ** sqlite timestamps need microseconds **
- marshal interop
  - options? for ref expansion/id replacement
  - hybrid schemaless-ish marshal'd storage - line? embedded?
- storage-side defaults (expand auto_val)
- same async story as injector ?
- first class composite keys?
  - `orm.Key[tuple[str, int]]` -> `pk: ta.ClassVar[orm.CompositeKey[tuple[int, str]]] = orm.composite_key()` ?
